239351868

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1517

約数の個数: 144

約数和(自身を含む): 745651200

約数和(自身を除く): 506299332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 252, 279, 294, 372, 378, 434, 441, 558, 588, 651, 756, 837, 868, 882, 1116, 1302, 1323, 1459, 1519, 1674, 1764, 1953, 2604, 2646, 2918, 3038, 3348, 3906, 4377, 4557, 5292, 5836, 5859, 6076, 7812, 8754, 9114, 10213, 11718, 13131, 13671, 17508, 18228, 20426, 23436, 26262, 27342, 30639, 39393, 40852, 41013, 45229, 52524, 54684, 61278, 71491, 78786, 82026, 90458, 91917, 122556, 135687, 142982, 157572, 164052, 180916, 183834, 214473, 271374, 275751, 285964, 316603, 367668, 407061, 428946, 542748, 551502, 633206, 643419, 814122, 857892, 949809, 1103004, 1221183, 1266412, 1286838, 1628244, 1899618, 1930257, 2216221, 2442366, 2573676, 2849427, 3799236, 3860514, 4432442, 4884732, 5698854, 6648663, 7721028, 8548281, 8864884, 11397708, 13297326, 17096562, 19945989, 26594652, 34193124, 39891978, 59837967, 79783956, 119675934, 239351868]

約数ペア:

[(1, 239351868), (2, 119675934), (3, 79783956), (4, 59837967), (6, 39891978), (7, 34193124), (9, 26594652), (12, 19945989), (14, 17096562), (18, 13297326), (21, 11397708), (27, 8864884), (28, 8548281), (31, 7721028), (36, 6648663), (42, 5698854), (49, 4884732), (54, 4432442), (62, 3860514), (63, 3799236), (84, 2849427), (93, 2573676), (98, 2442366), (108, 2216221), (124, 1930257), (126, 1899618), (147, 1628244), (186, 1286838), (189, 1266412), (196, 1221183), (217, 1103004), (252, 949809), (279, 857892), (294, 814122), (372, 643419), (378, 633206), (434, 551502), (441, 542748), (558, 428946), (588, 407061), (651, 367668), (756, 316603), (837, 285964), (868, 275751), (882, 271374), (1116, 214473), (1302, 183834), (1323, 180916), (1459, 164052), (1519, 157572), (1674, 142982), (1764, 135687), (1953, 122556), (2604, 91917), (2646, 90458), (2918, 82026), (3038, 78786), (3348, 71491), (3906, 61278), (4377, 54684), (4557, 52524), (5292, 45229), (5836, 41013), (5859, 40852), (6076, 39393), (7812, 30639), (8754, 27342), (9114, 26262), (10213, 23436), (11718, 20426), (13131, 18228), (13671, 17508)]